Specifications
Sand Making Machine 
1. 24 hours online service 
2. Saving cost 30% 
3. AAA grade reputable enterprise 
4. ISO 9001:2008,TUV 

1.Application------Sand Making Machine: 
ZSJ double rotor sand making machine can be widely applied to crush and reshape soft and medium hard materials in stone, cement, and slag industries.
2.Advantages------Sand Making Machine:  
•    Less effected by water content in materials, the water content can reach 8% 
•    Simple structure,  stable operation, high crushing ratio, Low energy loss, strict safety insurrance 
•    Low loss of wearing parts due to its superior abrassive material, some made of superhard materials 
•    Heavy loading and high revolving speed features due to its unique bearing installation and advanced shaft design 
3.Working principle------Sand Making Machine:  
•    Two rotors are revolving reversely in the working process, materials entering the crushing cavity arefirstly struck by  hammers in primary rotor, and then crashed into the second rotor after getting kinetic energy from the first ones, 
•    As the revolving direction of the second rotor is opposite to the first one,  the striking speed of the second hammer is doubled, after several times’ striking, final materials are discharged through the grid section.